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Interceptor Jonti-Craft® Unit Blocks Set - Intermediate

Interceptor

Jonti-Craft® Unit Blocks Set - Intermediate

Interceptor For Medium Dogs 26-50 Lbs (Yellow) 6 Chews is a monthly chewable parasite preventive for dogs weighing 26-50 lbs. Priced at $62.88, it protects against heartworms, roundworms, hookworms, and whipworms. Ideal for medium-sized dogs needing reliable, vet-recommended internal parasite control.

$1151.99

● In stock

Buy at BestVetCare →

Price and availability may change. Click to see current details on BestVetCare.

Key features

  • Protects against heartworms, roundworms, hookworms, whipworms, and tapeworms
  • Monthly chewable tablet for dogs 26-50 lbs
  • Contains milbemycin oxime and praziquantel
  • Palatable formula dogs enjoy
  • Prescription required for purchase
  • 6-month supply per pack
  • Administer once every 30 days

Pros

  • +Comprehensive parasite protection
  • +Easy monthly dosing
  • +Well-accepted by most dogs
  • +Backed by veterinary approval
  • +Convenient 6-month supply
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Cons

  • Requires prescription
  • Higher cost than basic preventives
  • Not for dogs under 26 lbs

About Interceptor Jonti-Craft® Unit Blocks Set - Intermediate

What is Interceptor For Medium Dogs 26-50 Lbs (Yellow) 6 Chews?

Interceptor For Medium Dogs 26-50 Lbs (Yellow) 6 Chews is a prescription monthly chewable tablet designed to prevent heartworm disease and treat and control intestinal parasites in dogs. Each yellow chew contains active ingredients milbemycin oxime and praziquantel, targeting heartworm larvae, roundworms, hookworms, whipworms, and tapeworms. Sold in a 6-count pack, it's formulated specifically for dogs weighing between 26 and 50 pounds. This product requires a veterinarian’s prescription and is administered once a month for continuous protection.

Key features

  • Broad-Spectrum Protection — Targets heartworms, roundworms, hookworms, whipworms, and tapeworms in one monthly dose.
  • Easy-to-Give Chew — Palatable yellow tablet dogs accept readily, no food required for administration.
  • Monthly Dosage — Simple dosing schedule ensures consistent protection when given once every 30 days.
  • Prescription-Strength — Contains milbemycin oxime and praziquantel, vet-approved active ingredients.
  • Weight-Specific Formula — Tailored for medium dogs 26-50 lbs to ensure accurate dosing.
  • 6-Chew Pack — Provides six months of treatment, ideal for long-term parasite prevention planning.
  • Available Online — Sold through authorized retailers like BestVetCare with prescription verification.

Who is Interceptor For Medium Dogs 26-50 Lbs (Yellow) 6 Chews for?

This product is designed for dog owners with medium-sized pets weighing 26 to 50 pounds who are looking for a comprehensive, monthly parasite preventive. It's ideal for dogs that need protection from both internal and intestinal parasites, especially in regions with high heartworm prevalence. Veterinarians often recommend it for dogs with active outdoor lifestyles or those exposed to wildlife or contaminated environments. A prescription is required, so it's best suited for pet owners who regularly visit a vet and follow preventive care protocols.

How does Interceptor For Medium Dogs 26-50 Lbs (Yellow) 6 Chews compare?

Compared to basic heartworm preventives that only target heartworm larvae, Interceptor offers broader protection by also treating intestinal parasites like tapeworms, roundworms, and hookworms. Unlike topical treatments, which can be messy or affected by bathing, this oral chew is fast-acting and unaffected by water exposure. It’s similar in function to other prescription chews but stands out for combining multiple parasite controls in one monthly dose. Compared to over-the-counter dewormers, Interceptor is more comprehensive and vet-recommended for ongoing preventive care rather than one-time treatment.

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Best use cases

  • Monthly heartworm prevention
  • Treating intestinal worm infestations
  • Protecting dogs in high-risk areas
  • Year-round parasite control
  • Post-exposure deworming after outdoor activity
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Is Jonti-Craft® Unit Blocks Set - Intermediate right for you?

Interceptor is best for dog owners with medium-sized pets needing reliable, vet-approved parasite prevention. A prescription is required, so consult your veterinarian first. It’s ideal for proactive pet care, especially in warm climates with high parasite risk. Alternatives include other prescription chews or topical treatments, but Interceptor offers broader coverage than many heartworm-only options.

How it compares: Interceptor provides broader protection than heartworm-only chews and is more convenient than topical treatments. It combines deworming and preventive benefits, outperforming over-the-counter options in scope and reliability for medium dogs.

Are There Active BestVetCare Coupons for This Product?

20% Off ⚠️ Unverified
Expires May 31
BestVetCare

Summer Must-Haves for Pets – 20% OFF Heartworm Prevention + Free Shipping*

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20% Off ⚠️ Unverified
Expires May 31
BestVetCare

Summer Must-Haves for Pets – 20% OFF Heartworm Prevention + Free Shipping*

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10% Off ⚠️ Unverified
Expires May 31
BestVetCare

Set Auto-order & Get Extra 10% Discount

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30% Off ⚠️ Unverified
Expires May 31
BestVetCare

Hop into Spring Deals - 30% OFF Flea & Tick Treatments + Free Shipping!

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Frequently Asked Questions

What does Interceptor for medium dogs protect against?

Interceptor protects against heartworms, roundworms, hookworms, whipworms, and tapeworms. It's a broad-spectrum preventive that treats and controls multiple internal parasites in dogs weighing 26-50 lbs with a single monthly chew.

Does Interceptor require a prescription?

Yes, Interceptor requires a prescription from a licensed veterinarian. It is a prescription-only medication to ensure proper use and dosage based on your dog’s health and weight.

How often should I give my dog Interceptor?

Give one Interceptor chew once every 30 days. Monthly administration ensures continuous protection against heartworms and intestinal parasites, even in high-risk environments.

Is Interceptor safe for all dogs?

Interceptor is safe for most dogs 26-50 lbs but should not be used in puppies under 6 weeks old or dogs with a history of adverse reactions to milbemycin oxime.

Can I buy Interceptor without a vet visit?

No, you must have a valid prescription to purchase Interceptor. Online retailers like BestVetCare require prescription verification before shipping.

How much does Jonti-Craft® Unit Blocks Set - Intermediate cost?

Jonti-Craft® Unit Blocks Set - Intermediate is $1151.99 at BestVetCare. Prices may change — click through to BestVetCare for the latest.

Is Jonti-Craft® Unit Blocks Set - Intermediate in stock at BestVetCare?

Yes, Jonti-Craft® Unit Blocks Set - Intermediate is currently in stock at BestVetCare.

Are there coupon codes for BestVetCare?

Yes — Love Those Deals currently tracks 4 active BestVetCare coupons. See the coupons section on this page to copy a code before checkout.

Specifications

Brand
Interceptor
Product Type
Animals & Pet Supplies > Pet Supplies > Dog Supplies
Category
Animals & Pet Supplies > Pet Supplies > Dog Supplies
SKU
3913
GTIN
716688161611
MPN
Novartis-/-Elanco-Interceptor-208
Last updated Apr 28, 2026